Replacement Parts List

GAS
Discontinued Service Parts 297
LGB - Series 1
Steam Trim Parts
Fig.
No.
Part No. Description Mfr.
Mfr.’s Part
No.
LGB Boiler
Size
1 510-312-135
High Limit Steam Pressure Control, SPST, Auto
Recycle, 0-9 PSIG Range, 0-5 PSIG Adjustable
Additive Differential, Bottom Connection, ¼" N.P.T.
Male
Honeywell PA404A1009 All Sizes
2
383-600-107
ASME Steam Safety Relief Valve, Set To Relieve At
15 PSIG, Side Outlet, 1" N.P.T. Male Inlet x 1" N.P.T.
Female Outlet, 643 lbs/hr Capacity
Conbraco 13-202-08 4 - 7
383-600-108
ASME Steam Safety Relief Valve, Set To Relieve At
15 PSIG, Side Outlet, 1½" N.P.T. Male Inlet x 1½"
N.P.T. Female Outlet, 1200 lbs/hr Capacity
Conbraco 13-213-08 8 - 12
383-600-109
ASME Steam Safety Relief Valve, Set To Relieve
At 15 PSIG, Side Outlet, 1½" N.P.T. Male Inlet x 2"
N.P.T. Female Outlet, 1900 lbs/hr Capacity
Conbraco 13-214-08 13 - 19
383-600-110
ASME Steam Safety Relief Valve, Set To Relieve At
15 PSIG, Side Outlet, 2" N.P.T. Male Inlet x 2" N.P.T.
Female Outlet, 2500 lbs/hr Capacity
Conbraco 12-205-08 20 - 23
3 510-218-100
Combination Pressure-Vacuum Gauge, 0-30PSIG,
0-30" HG., 4½" Dial, Bottom Connection, ¼" N.P.T.
Spec 04459
Ametek
USC500-
5549
All Sizes
4 383-600-002
Water Gauge Glass Kit, ⅝" x 10⅝" With Gaskets and
Brass Washers
Weil-McLain All Sizes
5 563-334-595
Water Gauge Glass Guard, 3/16" Dia. X 12½" Long
(2 Per Gauge Glass)
Weil-McLain All Sizes
6 510-218-145 Water Gauge Glass Cocks, Set, ½" N.P.T. Male Inlet Conbraco 21-205-03W All Sizes
7 511-114-474
Float Type Low Water Cut-off, Automatic Recycle, 14
PSIG Rated, 1" N.P.T.
McDonnell-
Miller
61 All Sizes
8 591-319-800 Steam Trim Wiring Harness Weil-McLain All Sizes
7
8
6
4
3
1
2
5